Run govet and fix

Makefile

@@ -12,10 +12,12 @@ checkgopath:
 
 getdeps: checkdeps checkgopath
 	@go get github.com/tools/godep && echo "Installed godep"
-	@go get golang.org/x/tools/cmd/cover && echo "Installed cover"
+	@go get golang.org/x/tools/cmd/vet && echo "Install govet"
+	@go get golang.org/x/tools/cmd/cover && echo "Installed gocover"
 
 build-all: getdeps
 	@echo "Building Libraries"
+	@godep go vet ./...
 	@godep go generate ./...
 	@godep go build ./...
 

pkg/api/minioapi/definitions.go

@@ -30,7 +30,7 @@ type ObjectListResponse struct {
 	Marker      string
 	MaxKeys     int
 	IsTruncated bool
-	Contents    []*Item `xml:"Contents",innerxml`
+	Contents    []*Item `xml:,innerxml`
 }
 
 type BucketListResponse struct {
@@ -38,7 +38,7 @@ type BucketListResponse struct {
 	Owner   Owner
 	Buckets struct {
 		Bucket []*Bucket
-	} `xml:"Buckets",innerxml` // Buckets are nested
+	} `xml:,innerxml` // Buckets are nested
 }
 
 type Bucket struct {

pkg/storage/erasure/erasure_decode.go

@@ -14,8 +14,6 @@
  * limitations under the License.
  */
 
-// +build amd64
-
 package erasure
 
 // #cgo CFLAGS: -O0

pkg/storage/erasure/erasure_encode.go

@@ -14,8 +14,6 @@
  * limitations under the License.
  */
 
-// +build amd64
-
 package erasure
 
 // #cgo CFLAGS: -O0

pkg/storage/inmemory/inmemory.go

@@ -23,6 +23,7 @@ import (
 	"io"
 	"sort"
 	"strings"
+	"sync"
 	"time"
 
 	mstorage "github.com/minio-io/minio/pkg/storage"
@@ -32,6 +33,7 @@ import (
 type storage struct {
 	bucketdata map[string]storedBucket
 	objectdata map[string]storedObject
+	lock       *sync.RWMutex
 }
 
 type storedBucket struct {
@@ -67,6 +69,9 @@ func (storage *storage) GetBucketPolicy(bucket string) (interface{}, error) {
 }
 
 func (storage *storage) StoreObject(bucket, key, contentType string, data io.Reader) error {
+	storage.lock.Lock()
+	defer storage.lock.Unlock()
+
 	objectKey := bucket + ":" + key
 
 	if _, ok := storage.bucketdata[bucket]; ok == false {
@@ -104,6 +109,8 @@ func (storage *storage) StoreObject(bucket, key, contentType string, data io.Rea
 }
 
 func (storage *storage) StoreBucket(bucketName string) error {
+	storage.lock.Lock()
+	defer storage.lock.Unlock()
 	if !mstorage.IsValidBucket(bucketName) {
 		return mstorage.BucketNameInvalid{Bucket: bucketName}
 	}
@@ -170,6 +177,7 @@ func Start() (chan<- string, <-chan error, *storage) {
 	return ctrlChannel, errorChannel, &storage{
 		bucketdata: make(map[string]storedBucket),
 		objectdata: make(map[string]storedObject),
+		lock:       new(sync.RWMutex),
 	}
 }
 

pkg/utils/checksum/crc32c/crc32c_darwin.go

@@ -14,22 +14,20 @@
  * limitations under the License.
  */
 
-// +build amd64
-
 package crc32c
 
 import (
 	"errors"
-        "hash/crc32"
+	"hash/crc32"
 )
 
 var castanagoliTable = crc32.MakeTable(crc32.Castagnoli)
 
 func Crc32c(buffer []byte) (uint32, error) {
-        crc := crc32.New(castanagoliTable)
+	crc := crc32.New(castanagoliTable)
-        if len(buffer) <= 0 {
+	if len(buffer) <= 0 {
-           return 0, errors.New("input buffer cannot be null")
+		return 0, errors.New("input buffer cannot be null")
-        }
+	}
-        crc.Write(buffer)
+	crc.Write(buffer)
 	return crc.Sum32(), nil
 }

pkg/utils/checksum/crc32c/crc32c_linux.go

@@ -14,8 +14,6 @@
  * limitations under the License.
  */
 
-// +build amd64
-
 package crc32c
 
 // #include <stdint.h>

pkg/utils/config/config.go

@@ -141,8 +141,6 @@ func (c *Config) ReadConfig() error {
 	default:
 		return err
 	}
-	c.Users = users
-	return nil
 }
 
 func Loadusers() map[string]User {

pkg/utils/cpu/cpu.go

@@ -14,8 +14,6 @@
  * limitations under the License.
  */
 
-// +build amd64
-
 package cpu
 
 // int has_sse41 (void);

pkg/utils/cpu/cpu_test.go

@@ -14,8 +14,6 @@
  * limitations under the License.
  */
 
-// +build amd64
-
 package cpu
 
 import (

pkg/utils/crypto/sha1/sha1.go

@@ -14,8 +14,6 @@
  * limitations under the License.
  */
 
-// +build amd64
-
 package sha1
 
 // #include <stdio.h>

pkg/utils/split/split.go

@@ -14,8 +14,6 @@
  * limitations under the License.
  */
 
-// +build amd64
-
 package split
 
 import (